Question

reena's mother asked a jeweller to make a coating of gold on her silver bangle which process will be used by the jeweller to coat jewellery

Answer 1

The process to be used by the jeweller to make a coating of gold on the silver bangle is Electroplating.

Electroplating is the process of depositing one metal on top of another metal with the help of electric current. It is an electro-deposition process.

It is done mostly for two purposes-

To prevent corrosion

For decoration

Answer 2

Explanation:

Jeweller can process the jewellery with electroplating. Gold can lose the colour and faded by the moisture, and gold jewellery can lose its glow and appeals after certain period of time. They become pale in colour and you can find the same issue in the silver jewellery also. Electroplating is the best technology that can get the old glow of gold jewellery.